Bay-bean
Canavalia rosea
Last reviewed: June 2026

Light
full sun
Water
low
Bloom
May, Jun, Jul, Aug
Native to
AL, FL, TX
Pollinators
bees, butterflies
Bay-bean is a sprawling coastal vine with thick, glossy leaves and clusters of purple pea-like flowers from late spring through summer. This salt-tolerant native spreads along the ground or climbs nearby supports, forming dense mats that help prevent erosion. It produces large, woody seed pods after flowering.
In an HOA neighborhood
Bay-bean takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Aggressive spreading habit can appear uncontrolled
- Vine growth form may look unkempt without frequent pruning
- Large seed pods can create messy appearance
Wildlife value
The flowers attract bees and butterflies during the long blooming season from May through August. The dense foliage provides shelter for small wildlife and nesting birds.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Bay-bean fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.